When a fire extinguisher has been discharged, what must be done?

When a fire extinguisher has been discharged, what must be done?

• A. It must be replaced or recharged with the same capabilities as before discharge
• B. It can be used again after cooling
• C. Ignore until next inspection
• D. If still hot, seal and leave

Answer: (A)

When a fire extinguisher has been discharged, it must be recharged or replaced with the same capabilities as before discharge. Discharging releases the pressurized agent and empties the cylinder, so it can no longer deliver the rated amount of extinguishing agent. Cooling the unit does not restore pressure, and it cannot be safely used again until it has been serviced by a qualified technician. If it’s a disposable unit, replace it with an equivalent one; if it’s rechargeable, take it to an approved service facility to be recharged and inspected.

When a fire extinguisher has been discharged, it must be recharged or replaced with the same capabilities as before discharge. Discharging releases the pressurized agent and empties the cylinder, so it can no longer deliver the rated amount of extinguishing agent. Cooling the unit does not restore pressure, and it cannot be safely used again until it has been serviced by a qualified technician. If it’s a disposable unit, replace it with an equivalent one; if it’s rechargeable, take it to an approved service facility to be recharged and inspected.